.upload-container{
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed #ccc;
    background: pink;
}
.upload-container:hover{
    border-color: black;
}
.upload-container span{
    font-size: 60px;
}
.upload-container video,img{
    height: 100%;
}